LKG1C183MESABK

The LKG1C183MESABK is a snap‑in terminal aluminum electrolytic capacitor in a radial can package, specified at 18 000 µF and 16 V with ±20% tolerance. It is part of Nichicon’s LKG series developed for audio equipment and high‑tone‑quality applications.

Designed for use where large capacitance and stable low‑loss performance are required within audio systems, the LKG1C183MESABK combines a snap‑in mounting style, a compact φ25×50 mm form factor, and RoHS compliance for ease of integration into professional audio assemblies.

Key Features

• High capacitance: 18 000 µF nominal capacitance, suitable for bulk energy storage and decoupling in audio systems.
• Rated voltage: 16 V DC rating compatible with common audio power rails.
• Tolerance and loss characteristics: ±20% capacitance tolerance and specified tan δ of 0.35 (measured at 120 Hz, 20 °C) for predictable performance.
• Polarized design: Polar capacitor intended for DC applications requiring correct polarity installation.
• Mechanical mounting: Snap‑in terminal, radial can package for secure PCB or chassis installation in high‑capacitance assemblies.
• Thermal and lifetime spec: Operating temperature −40 °C to +85 °C with an endurance rating of 1000 hours at 85 °C.
• Ripple handling: Rated ripple current of 3.5 A at 120 Hz for low‑frequency power filtering duties.
• Identification: Printed with gold color lettering on a black sleeve for clear part identification.
• Environmental compliance: RoHS compliant.

Typical Applications

• High‑fidelity audio equipment: Suited for use in audio systems where large capacitance and controlled loss are needed to support tone quality objectives.
• Audio amplifier power supplies: Acts as a bulk reservoir and low‑frequency filter in amplifier power rails that require substantial energy storage.
• Professional audio electronics: Integration into rack‑mount or compact audio modules that benefit from snap‑in mounting and high capacitance in a compact can.

Unique Advantages

• Large energy storage: 18 000 µF nominal capacitance provides significant reservoir capacity for power stabilization in audio circuits.
• Audio‑focused design: Part of the LKG series developed for high‑tone‑quality audio use, supporting applications where sound fidelity is a priority.
• Robust thermal endurance: Rated for −40 °C to +85 °C operation with a 1000‑hour endurance at 85 °C, enabling predictable aging characteristics under specified conditions.
• Secure snap‑in mounting: Snap‑in terminal and radial can package simplify assembly and provide reliable mechanical retention for board or chassis installations.
• Clear identification: Gold lettering on a black sleeve improves part traceability during manufacturing and service.
• Regulatory compliance: RoHS compliance supports use in designs targeting restricted‑substance requirements.

Why Choose LKG1C183MESABK?

LKG1C183MESABK positions itself as a high‑capacitance, audio‑oriented electrolytic solution for designs that require substantial DC energy storage and controlled loss characteristics. Its combination of 18 000 µF at 16 V, snap‑in mounting, and targeted endurance makes it appropriate for professional and high‑grade audio equipment assemblies.

This part is suited to engineers and procurement teams specifying components for audio power systems where long‑term behavior under elevated temperature and clear product identification are important. Backed by Nichicon’s LKG series design intent for audio use, it provides a focused option for projects prioritizing capacitance, stability, and integration simplicity.

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